/*
 * $QNXLicenseC:
 * Copyright 2007, QNX Software Systems. All Rights Reserved.
 * 
 * You must obtain a written license from and pay applicable license fees to QNX 
 * Software Systems before you may reproduce, modify or distribute this software, 
 * or any work that includes all or part of this software.   Free development 
 * licenses are available for evaluation and non-commercial purposes.  For more 
 * information visit http://licensing.qnx.com or email licensing@qnx.com.
 *  
 * This file may contain contributions from others.  Please review this entire 
 * file for other proprietary rights or license notices, as well as the QNX 
 * Development Suite License Guide at http://licensing.qnx.com/license-guide/ 
 * for other information.
 * $
 */




#include <unistd.h>
#include <time.h>
#include <string.h>
#include <inttypes.h>
#include <sys/neutrino.h>

unsigned alarm(unsigned secs) {
	struct _itimer		i, o;
	unsigned			ret;

	i.nsec = secs * (uint64_t)1000000000;
	i.interval_nsec = 0;

	if(TimerAlarm(CLOCK_REALTIME, &i, &o) == -1) return (unsigned)-1;

	/* this call cannot return 0, unless the timer has fired */
	ret = (unsigned)(o.nsec / (uint64_t)1000000000);
	return (o.nsec && ret == 0) ? 1 : ret;
}

__SRCVERSION("alarm.c $Rev: 153052 $");
